15315999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 21633792

約数和(自身を除く): 6317793

約数列:

[1, 3, 23, 67, 69, 201, 1541, 3313, 4623, 9939, 76199, 221971, 228597, 665913, 5105333, 15315999]

約数ペア:

[(1, 15315999), (3, 5105333), (23, 665913), (67, 228597), (69, 221971), (201, 76199), (1541, 9939), (3313, 4623)]